Datasheet LTC2201 (Analog Devices) - 7
| Hersteller | Analog Devices |
| Beschreibung | 16-Bit, 20Msps ADC |
| Seiten / Seite | 24 / 7 — TIMING DIAGRAM. TYPICAL PERFORMANCE CHARACTERISTICS. Integral … |
| Dateiformat / Größe | PDF / 1.1 Mb |
| Dokumentensprache | Englisch |
TIMING DIAGRAM. TYPICAL PERFORMANCE CHARACTERISTICS. Integral Nonlinearity (INL). Differential Nonlinearity (DNL)
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LTC2201
TIMING DIAGRAM
tAP N + 1 N + 4 ANALOG INPUT N N + 3 N + 2 tL tH CLK tD D0-D15, OF N – 7 N – 6 N – 5 N – 4 N – 3 tC CLKOUT+ CLKOUT– 2201 TD01
TYPICAL PERFORMANCE CHARACTERISTICS Integral Nonlinearity (INL) Differential Nonlinearity (DNL) AC Grounded Input Histogram vs Output Code vs Output Code (256k Samples)
2.0 1.0 60000 0.8 1.5 50000 0.6 1.0 0.4 40000 0.5 0.2 0.0 0.0 30000 COUNT –0.2 –0.5 INL ERROR (LSB) DNL ERROR (LSB) 20000 –0.4 –1.0 –0.6 10000 –1.5 –0.8 –2.0 –1.0 0 0 16384 32768 49152 65536 0 16384 32768 49152 65536 32812 32816 32820 32824 32828 32832 CODE CODE OUTPUT CODE 2201 G01 2201 G02 2201 G03
SFDR vs Input Level, SFDR vs Input Level, SFDR vs Input Level, fIN = 12.7MHz, fIN = 5MHz, PGA = 0, Dither “Off” fIN = 5MHz, PGA = 0, Dither “On” PGA = 0, Dither “Off”
140 140 140 120 120 120 100 100 100 80 80 80 60 60 60 SFDR (dBc AND dBFS) 40 SFDR (dBc AND dBFS) 40 SFDR (dBc AND dBFS) 40 20 20 20 0 0 0 –70 –60 –50 –40 –30 –20 –10 0 –70 –60 –50 –40 –30 –20 –10 0 –70 –60 –50 –40 –30 –20 –10 0 INPUT LEVEL (dBFS) INPUT LEVEL (dBFS) INPUT LEVEL (dBFS) 2201 G04 2201 G05 2201 G06 2201f 7
TIMING DIAGRAM
tAP N + 1 N + 4 ANALOG INPUT N N + 3 N + 2 tL tH CLK tD D0-D15, OF N – 7 N – 6 N – 5 N – 4 N – 3 tC CLKOUT+ CLKOUT– 2201 TD01
TYPICAL PERFORMANCE CHARACTERISTICS Integral Nonlinearity (INL) Differential Nonlinearity (DNL) AC Grounded Input Histogram vs Output Code vs Output Code (256k Samples)
2.0 1.0 60000 0.8 1.5 50000 0.6 1.0 0.4 40000 0.5 0.2 0.0 0.0 30000 COUNT –0.2 –0.5 INL ERROR (LSB) DNL ERROR (LSB) 20000 –0.4 –1.0 –0.6 10000 –1.5 –0.8 –2.0 –1.0 0 0 16384 32768 49152 65536 0 16384 32768 49152 65536 32812 32816 32820 32824 32828 32832 CODE CODE OUTPUT CODE 2201 G01 2201 G02 2201 G03
SFDR vs Input Level, SFDR vs Input Level, SFDR vs Input Level, fIN = 12.7MHz, fIN = 5MHz, PGA = 0, Dither “Off” fIN = 5MHz, PGA = 0, Dither “On” PGA = 0, Dither “Off”
140 140 140 120 120 120 100 100 100 80 80 80 60 60 60 SFDR (dBc AND dBFS) 40 SFDR (dBc AND dBFS) 40 SFDR (dBc AND dBFS) 40 20 20 20 0 0 0 –70 –60 –50 –40 –30 –20 –10 0 –70 –60 –50 –40 –30 –20 –10 0 –70 –60 –50 –40 –30 –20 –10 0 INPUT LEVEL (dBFS) INPUT LEVEL (dBFS) INPUT LEVEL (dBFS) 2201 G04 2201 G05 2201 G06 2201f 7